uint8_t m = 24; void loop(void) { char m_str[3]; strcpy(m_str, u8x8_u8toa(m, 2)); /* convert m to a string with two digits */ u8g2.firstPage(); do { u8g2.setFont(u8g2_font_logisoso62_tn); u8g2.drawStr(0, 63, "6"); u8g2.drawStr(33, 63, ":"); u8g2...
uint8_t m = 24; void loop(void) { char m_str[3]; strcpy(m_str, u8x8_u8toa(m, 2)); /* convert m to a string with two digits */ u8g2.firstPage(); do { u8g2.setFont(u8g2_font_logisoso62_tn); u8g2.drawStr(0, 63, "6"); u8g2.drawStr(33, 63, ":"); u8g2...
Humidity to stringstr_humid = String(hum);// Convert Temperature to stringstr_temp = String(...
浅析C语言之uint8_t / uint16_t / uint32_t /uint64_t[通俗易懂]准确的说，应该是unix时间戳，...
uint8_t *buff; uint8_t bytesToRead = min(32, jpglen); buff = cam.readPicture(bytesToRead); // Write the image data to the file imgFile.write(buff, bytesToRead); jpglen -= bytesToRead; } // Safely close the file imgFile.close(); ...
writecommand(uint8_t c) //Send an 8 bit command to the TFT examples/320 x 240/TFTwidth(_Matrix/TFT_Matrix.inowritedata(uint8_t d) //Send a 8 bit data value to the TFTreadcommand8(uint8_t cmd_function, uint8_t index) //Read a 8 bit data value from an indexed command ...
问使用Arduino串行监视器和嵌套循环与不同的外围设备通信EN一、安装树莓派及arduino开发环境 搭建树莓...
curve = (curve * -.1) ; // - invert and scale - this seems more intuitive - postive numbers give more weight to high end on output curve = pow(10, curve); // convert linear scale into lograthimic exponent for other pow function ...
begin(); } uint8_t m = 24; void loop(void) { char m_str[3]; strcpy(m_str, u8x8_u8toa(m, 2)); /* convert m to a string with two digits */ u8g2.firstPage(); do { u8g2.setFont(u8g2_font_logisoso62_tn); u8g2.drawStr(0,63,"9"); u8g2.drawStr(33,63,":")...
Reduce build size by implementing flash string overloads for String (#8106) Libraries - FS Update to LittleFS 2.5.1 (#8543, #8786) Fix File::readString to work with binary data (#8742) Add FSTools with examples of how to convert between SPIFFS and LITTLEFS. (#7696) Correctly using fs:...